Datasheet > M-980-02

M-980-02

更新时间： 2024-11-24 22:23:43

品牌	Logo	应用领域
CLARE		光电二极管
页数	文件大小	规格书
6页	183K
描述
3V/5V General Purpose Call Progress Tone Detector

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M-980-02 数据手册

M-980-02

3V/5V General Purpose Call Progress Tone Detector

Features

Description

• Covers the 315 to 640 Hz range (common call

progress)

• Sensitivity to -38 dBm

• Dynamic range over 38 dB

• 40 ms minimum detect

• 8-pin DIP or 16-pin SOIC

• Single supply CMOS (low power)

• Supply range 2.8 to 5.5 VDC

• Inexpensive 3.58 MHz time base

• Low power consumption (<_15 mW at 3V)

The M-980-02 is an integrated circuit tone detector for

general purpose use in automatic following of switched

telephone calls. The circuit uses low-power CMOS

techniques to provide the complete filtering and control

required for this function. The basic timing of the M-

980-02 is designed to permit operation with almost any

progress tone system.

The use of integrated circuit techniques allows the

M-980-02 to pack the complete frequency and ampli-

tude portion of call progress following into a single 8-

pin DIP or 16-pin SOIC. A 3.58 MHz crystal-controlled

time base guarantees accuracy and repeatability.

3V/5V operation increases customer flexibility,

improves reliability, and minimizes power consump-

tion.

Applications

• Automatic dialers

• Dialing modems

• Traffic measurement equipment

• Test equipment

• Service evaluation

• Billing systems

Ordering Information

Pin Diagram

Part #

Description

M-980-02P

M-980-02S

M-980-02T

8-pin plastic DIP

16-pin SOIC

16-pin SOIC, Tape and Reel

Block Diagram

DS-M980-02-R3

www.clare.com

12 3 4 5 6

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与M-980-02相关器件

型号	品牌	获取价格	描述	数据表
M-980-02D	IXYS	获取价格	Tone Decoder Circuit,
M-980-02P	CLARE	获取价格	3V/5V General Purpose Call Progress Tone Detector
M-980-02S	CLARE	获取价格	3V/5V General Purpose Call Progress Tone Detector
M-980-02T	CLARE	获取价格	3V/5V General Purpose Call Progress Tone Detector
M-981	IXYS	获取价格	Tone Decoder Circuit, PDIP22, PLASTIC, DIP-22
M-981-01P	IXYS	获取价格	Telecom Signaling Circuit, CMOS, PDIP22
M-982-02	CLARE	获取价格	Precise Call Progress Tone Detector
M-982-02P	CLARE	获取价格	Precise Call Progress Tone Detector
M-982-02S	CLARE	获取价格	Precise Call Progress Tone Detector
M-982-02T	CLARE	获取价格	Precise Call Progress Tone Detector